The IQ Vise Jaws - Flex-Fit provide excellent gripping for a wide variety of jobs. These jaws have been designed to address the multi-faceted needs of the DIYer, craftsman, hobbyist, maker and trade professional, offering unparalleled versatility and functionality on a wide range of materials and shapes. The IQ Vise Jaws - Flex-Fit are double-sided, providing the ability to choose the ideal fit for the job. One side features a non-marring textured rubber surface which provides a excellent grip on wood, metal and any other flat materials or objects. Rest assured that your part or material will not be marred or damaged and will not slip thanks to the textured rubber coating.